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204496132000 = 2553431188931
BaseRepresentation
bin1011111001110011101…
…0110101011110100000
3201112211200112212002211
42332130322311132200
511322302002211000
6233535541451504
720526414304366
oct2763472653640
9645750485084
10204496132000
11797a980a776
1233771410b94
131638c970204
149c7d2a1636
1554bd04b7ba
hex2f9ceb57a0

204496132000 has 96 divisors (see below), whose sum is σ = 514132242624. Its totient is φ = 79896096000.

The previous prime is 204496131997. The next prime is 204496132003. The reversal of 204496132000 is 231694402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (204496131997) and next prime (204496132003).

It is a super-2 number, since 2×2044961320002 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204496132003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422466 + ... + 766465.

It is an arithmetic number, because the mean of its divisors is an integer number (5355544194).

Almost surely, 2204496132000 is an apocalyptic number.

204496132000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204496132000 is an abundant number, since it is smaller than the sum of its proper divisors (309636110624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204496132000 is a wasteful number, since it uses less digits than its factorization.

204496132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188999 (or 1188981 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 204496132000 in words is "two hundred four billion, four hundred ninety-six million, one hundred thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 43 50 80 86 100 125 160 172 200 215 250 344 400 430 500 688 800 860 1000 1075 1376 1720 2000 2150 3440 4000 4300 5375 6880 8600 10750 17200 21500 34400 43000 86000 172000 1188931 2377862 4755724 5944655 9511448 11889310 19022896 23778620 29723275 38045792 47557240 51124033 59446550 95114480 102248066 118893100 148616375 190228960 204496132 237786200 255620165 297232750 408992264 475572400 511240330 594465500 817984528 951144800 1022480660 1188931000 1278100825 1635969056 2044961320 2377862000 2556201650 4089922640 4755724000 5112403300 6390504125 8179845280 10224806600 12781008250 20449613200 25562016500 40899226400 51124033000 102248066000 204496132000